﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Services;
using PanasonicWarranty.Business;
using System.Web.UI.HtmlControls;
using Utils;
using System.Data;
namespace PanasonicWarranty.UI
{
    public partial class SysChangeLogPage : BasePageManageSys
    {
        protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);
            pagingtop.PagingChange += new EventHandler(paging_PagingChange);
            pagingbottom.PagingChange += new EventHandler(paging_PagingChange);
        }

        void paging_PagingChange(object sender, EventArgs e)
        {
            pagingtop.CurrentPage = (sender as UserControl.ucPaging).CurrentPage;
            pagingbottom.CurrentPage = (sender as UserControl.ucPaging).CurrentPage;
            BindGridData();
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                PageSize = Convert.ToInt32(tSortable_length.SelectedValue);
                pagingtop.CurrentPage = pagingbottom.CurrentPage = 1;
                pagingtop.PageSize = pagingbottom.PageSize = PageSize;
                pagingtop.PageDisplay = pagingbottom.PageDisplay = 6;
                BindDropDownListData(ddlSearchAccount, SysUser.GetAll(), "UserID", "UserName", new ListItem(""));
                BindGridData();
            }
        }

        private void BindGridData()
        {
            try
            {
                int currentPage = pagingtop.CurrentPage;
                int pageSize = pagingtop.PageSize;
                int totalRow = 0;
                int? userID = ddlSearchAccount.SelectedValue == "" ? (int?)null : int.Parse(ddlSearchAccount.SelectedValue);
                grvData.DataSource = SysChangeLog.Paging(currentPage, pageSize, ref totalRow, userID);
                pagingtop.TotalRecord = pagingbottom.TotalRecord = totalRow;
                pagingtop.Visible = pagingbottom.Visible = pagingtop.TotalPage > 1;
                grvData.DataBind();
                ltrInfo.Text = string.Format("Total {0} records/{1} pages", totalRow, pagingtop.TotalPage);
            }
            catch (Exception ex)
            {
                HandleException(ex);
            }
        }

        protected void tSortable_length_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                PageSize = Convert.ToInt32(tSortable_length.SelectedValue);
                pagingtop.PageSize = pagingbottom.PageSize = PageSize;
                BindGridData();
            }
            catch { }
        }

        protected void ddlSearchAccount_SelectedIndexChanged(object sender, EventArgs e)
        {
            pagingtop.PagingChange -= new EventHandler(paging_PagingChange);
            pagingbottom.PagingChange -= new EventHandler(paging_PagingChange);
            pagingtop.CurrentPage = pagingbottom.CurrentPage = 1;
            pagingtop.PagingChange += new EventHandler(paging_PagingChange);
            pagingbottom.PagingChange += new EventHandler(paging_PagingChange);
            BindGridData();
        }
    }
}